QuickBooks Error H202 typically occurs when your company file is stored on another computer, and QuickBooks can't access it. This error is often linked to issues in multi-user setups, network problems, or firewall settings.
How to Fix QuickBooks Error H202:
Check Network Connectivity: Ensure all computers are connected to the network properly.
Verify Hosting Settings: Ensure that hosting is set up correctly.
Configure Firewall and Antivirus: Check if they’re blocking QuickBooks access.
If you continue facing the error, contact QuickBooks support at +1(866)408-0544 for expert assistance.